Security advisory

{
  "id": "3f1d53c3035faf20699e6c3e3ec47959a6c8da1d0aecebd69c44eb71c7e4c57c",
  "url": "https://osv.dev/vulnerability/CVE-2022-45492",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-45492",
    "summary": "Buffer overflow vulnerability in function json_parse_number in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.",
    "evidence": "osv:CVE-2022-45492",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-45492",
      "aliases": [
        "CVE-2022-45492",
        "GHSA-r9wh-hxqh-3xq7"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/hyrathon/trophies",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0825301a07cbf51653882bf2b153cc81fdadf41"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0825301a07cbf51653882bf2b153cc81fdadf41"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            },
            {
              "repo": "https://github.com/sheredom/json.h",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0825301a07cbf51653882bf2b153cc81fdadf41"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0825301a07cbf51653882bf2b153cc81fdadf41"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-45492.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.974458207Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45492.json",
        "https://github.com/hyrathon/trophies/security/advisories/GHSA-r9wh-hxqh-3xq7",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-45492",
        "https://github.com/sheredom/json.h/issues/95"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45492.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-45492",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 514146,
  "published_at": "2023-02-03T00:00:00+00:00"
}